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Macroeuphractus
''Macroeuphractus'' is a genus of extinct armadillos from the Late Miocene to Late Pliocene of South America. The genus is noted for its large size, with ''Macroeuphractus outesi'' being the largest non- pampathere or glyptodont armadillo discovered, as well as its specializations for carnivory, unique among all xenarthrans. Description There are three currently recognised species of ''Macroeuphractus'': ''M. outesi'', ''M. retusus'' and ''M. moreni''. The former, the type species, is known from one specimen from the Late Pliocene of Buenos Aires, Argentina. This specimen is composed of a fairly well preserved skull as well as numerous post-cranial elements. It represented a considerably large species at around , although it is possible that it was actually closer to , at a little over in length it would still be a decently sized predator. Species * ''M. retusus'' is known from a single lower jaw from the Cerro Azul Formation, central Argentina * ''M. moreni'' is known from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huayquerian
The Huayquerian () age is a period of geologic time (9.0–6.8 Ma) within the Late Miocene epoch of the Neogene, used more specifically within the SALMA classification. It follows the Chasicoan and precedes the Montehermosan age. Etymology The age is named after the Huayquerías Formation in the western Cuyo Basin of northwestern Argentina that was later dated to the Montehermosan The Montehermosan age is a period of geologic time (6.8–4.0 Mya (unit), Ma) within the Miocene and Pliocene epochs of the Neogene used more specifically with South American Land Mammal Ages. It follows the Huayquerian and precedes the Chapadmalal .... The most complete Huayquerian fauna is found in the Cerro Azul Formation, in Buenos Aires Province also referred to as Epecuén Formation. Formations Fossil content Correlations Notes and references Notes References Bibliography ;Huayquerías Formation * * ;Andalhuala Formation * ;Camacho Formation * * * ;Cerro A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ituzaingó Formation
The Ituzaingó Formation (), in older literature also described as Entre Ríos or Entrerriana Formation, is an extensive formation (geology), geological formation of Late Miocene (Tortonian, or Huayquerian in the South American land mammal age, SALMA classification) age in the Paraná Basin of the Corrientes Province, Corrientes, Santa Fe Province, Santa Fe and Entre Ríos Provinces in Mesopotamia, Argentina, Mesopotamia, northeastern Argentina.Ituzaingó Formation at Fossilworks.org The formation comprises mudstones, cross-bedded sandstones and conglomerate (geology), conglomerates deposited in a fluvial, fluvio-river delta, deltaic depositional environment, environment and is renowned for the preservation of a rich fossil assemblage, including many mammals, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro Azul Formation
The Cerro Azul Formation (), also described as Epecuén Formation, is a formation (geology), geological formation of Late Miocene (Tortonian, or Huayquerian in the South American land mammal age, SALMA classification) age in the Colorado Basin, Argentina, Colorado Basin of the Buenos Aires Province, Buenos Aires and La Pampa Provinces in northeastern Argentina.Cerro Azul Formation in the Paleobiology DatabaseEpecuén Formation in the Paleobiology Database The fluvial and aeolian processes, aeolian siltstones, sandstones and tuffs of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epecuén Formation
The Cerro Azul Formation (), also described as Epecuén Formation, is a geological formation of Late Miocene (Tortonian, or Huayquerian in the SALMA classification) age in the Colorado Basin of the Buenos Aires and La Pampa Provinces in northeastern Argentina.Cerro Azul Formation in the Epecuén Formation in the |
Armadillo
Armadillos () are New World placental mammals in the order (biology), order Cingulata. They form part of the superorder Xenarthra, along with the anteaters and sloths. 21 extant species of armadillo have been described, some of which are distinguished by the number of bands on their armor. All species are native to the Americas, where they inhabit a variety of environments. Living armadillos are characterized by a leathery armour (anatomy), armor shell and long, sharp claws for digging. They have short legs, but can move quite quickly. The average length of an armadillo is about , including its tail. The giant armadillo grows up to and weighs up to , while the pink fairy armadillo has a length of only . When threatened by a predator, ''Tolypeutes'' species frequently roll up into a ball; they are the only species of armadillo capable of this. Recent genetic research has shown that the megafaunal glyptodonts (up to tall with maximum body masses of around 2 tonnes), which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proeuphractus
''Proeuphractus'' is an extinct genus of xenarthran, related to the modern armadillos. It lived from the Early to the Late Miocene, and its fossilized remains were discovered in South America. Description This animal was quite similar to the modern six-banded armadillo, but it was probably larger than the giant armadillo. ''Proeuphractus'' had a carapace similar to that of modern armadillos, with complete mobile bands of osteoderms, allowing the animal to at least partially roll up. The dermal osteoderms were robust and had the same basic ornamentation, except along the carapace axis, where the osteoderms presented a torsion of the central figure towards the postero-external corner, and were devoid of central follicle. Hair dimples could however be observed along the lateral margins and the posterior border. Classification The genus ''Proeuphractus'' was first described in 1886 by Florentino Ameghino, based on fossil remains found in Argentina in Late Miocene terrains. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphractine
Euphractinae is an armadillo subfamily in the family Chlamyphoridae. Euphractinae are known for having a well developed osteoderm that has large cavities filled with adipose tissue, and more hair follicles with well developed sebaceous glands in comparison to the Dasypodidae sub family. These are believed to be evolutionary adaptations in the Euphractinae to support it in the cooler climate that it usually lives in. __TOC__ Taxonomy It contains the following genera: *'' Chaetophractus'', hairy armadillos *'' Euphractus'', six-banded armadillos *'' Zaedyus'', pichis Extinct genera include: * '' Paleuphractus'' * '' Parutaetus'' * '' Doellotatus'' * '' Proeuphractus'' * '' Macroeuphractus'' Phylogeny A mitochondrial DNA investigation has concluded that Euphractinae is the sister group of a clade consisting of Chlamyphorinae (fairy armadillos) and Tolypeutinae (giant, three-banded and naked-tailed armadillos) along with extinct glyptodont Glyptodonts are an extinct clade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolivia
Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in central South America. The country features diverse geography, including vast Amazonian plains, tropical lowlands, mountains, the Gran Chaco Province, warm valleys, high-altitude Andean plateaus, and snow-capped peaks, encompassing a wide range of climates and biomes across its regions and cities. It includes part of the Pantanal, the largest tropical wetland in the world, along its eastern border. It is bordered by Brazil to the Bolivia-Brazil border, north and east, Paraguay to the southeast, Argentina to the Argentina-Bolivia border, south, Chile to the Bolivia–Chile border, southwest, and Peru to the west. The seat of government is La Paz, which contains the executive, legislative, and electoral branches of government, while the constitutional capital is Sucre, the seat of the judiciary. The largest city and principal industrial center is Santa Cruz de la Sierra, located on the Geog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umala Formation
Umala is a location in La Paz in Bolivia. It is the seat of the Umala Municipality, the second municipal section of the Aroma Province Aroma is one of the twenty provinces of the Bolivian La Paz Department. It is situated in the southern parts of the department. Its seat is Sica Sica (Sika Sika). Location Aroma province is located between 16° 43' and 17° 35' South and betwe .... References *Instituto Nacional de Estadística de Bolivia (INE) Populated places in La Paz Department (Bolivia) {{AromaProvince-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Paz Formation
LA most frequently refers to Los Angeles, the second most populous city in the United States of America. La, LA, or L.A. may also refer to: Arts and entertainment Music *La (musical note), or A, the sixth note *"L.A.", a song by Elliott Smith on ''Figure 8'' (album) * ''L.A.'' (EP), by Teddy Thompson *''L.A. (Light Album)'', a Beach Boys album * "L.A." (Neil Young song), 1973 *The La's, an English rock band *L.A. Reid, a prominent music producer *Yung L.A., a rapper *Lady A, an American country music trio * "L.A." (Amy Macdonald song), 2007 *"La", a song by Australian-Israeli singer-songwriter Old Man River *''La'', a Les Gordon album Other media * l(a, a poem by E. E. Cummings *La (Tarzan), fictional queen of the lost city of Opar (Tarzan) *''Lá'', later known as Lá Nua, an Irish language newspaper *La7, an Italian television channel *LucasArts, an American video game developer and publisher * Liber Annuus, academic journal Business, organizations, and government agenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miocene
The Miocene ( ) is the first epoch (geology), geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recent" because it has 18% fewer modern marine invertebrates than the Pliocene has. The Miocene followed the Oligocene and preceded the Pliocene. As Earth went from the Oligocene through the Miocene and into the Pliocene, the climate slowly cooled towards a series of ice ages. The Miocene boundaries are not marked by distinct global events but by regionally defined transitions from the warmer Oligocene to the cooler Pliocene Epoch. During the Early Miocene, Afro-Arabia collided with Eurasia, severing the connection between the Mediterranean and Indian Oceans, and allowing the interchange of fauna between Eurasia and Africa, including the dispersal of proboscideans and Ape, hominoids into Eurasia. During the late Miocene, the conn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
